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| 2h Construction Company | CC-01 | 2017 | Active |
| 2m Residential LLC | CC-01 | 2023 | Active |
| 3-d Roof Systems LLC | CC-01 | 2002 | Active |
| 345 Construction & Flooring Co | CC-01 | 2018 | Active |
| 3r Property Service LLC | CC-01 | 2018 | Active |
| 3tg Remodeling LLC | CC-01 | 2022 | Active |
| 4 Line Construction LLC | CC-01 | 2025 | Active |
| 7 Kingdom's General Contr LLC | CC-01 | 2022 | Active |
| A & E Quality Construction LLC | CC-01 | 2009 | Active |
| A & M Striping & Maint LLC | CC-01 | 2012 | Active |
| A Leon Construction LLC | CC-01 | 2020 | Active |
| A&A Landscaping & Concrete LLC | CC-01 | 2023 | Active |
| A&I's Painting Services Co | CC-01 | 2021 | Active |
| A-Game Plumbing & Heating LLC | CC-01 | 2021 | Active |
| Aaa NW Construction Inc | CC-01 | 2007 | Active |
| Aard Pest Control Inc | CC-01 | 2009 | Active |
| Aarden Air LLC | CC-01 | 2009 | Active |
| Abar19 Construction LLC | CC-01 | 2022 | Active |
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| Absolute A1 Flooring LLC | CC-01 | 2021 | Active |
| Absolute Custom Builders | CC-01 | 2011 | Active |
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| Abu Construction Inc | CC-01 | 2021 | Active |
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| Action Property Services | CC-01 | 2011 | Active |
| Active Siding & Roofing LLC | CC-01 | 2024 | Active |
| Acuity LLC | CC-01 | 2015 | Active |
| Acustom Drywall LLC | CC-01 | 2012 | Active |
| Adair Enterprises LLC | CC-01 | 1997 | Active |
| Add Bath LLC | CC-01 | 2024 | Active |
| Add Space Homes LLC | CC-01 | 2025 | Active |
| Ads Contractors LLC | CC-01 | 2015 | Active |
| Advanced Backflow Sltns LLC | CC-01 | 2025 | Active |
| Aecon Pacific Northwest Inc | CC-01 | 2019 | Active |
| Affordable Flooring CTR LLC | CC-01 | 2009 | Active |
| Ag Sky Painting LLC | CC-01 | 2025 | Active |
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| Alexden LLC | CC-01 | 2023 | Active |
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| All About Service Inc | CC-01 | 2018 | Active |
| All Custom Enr Roofing LLC | CC-01 | 2022 | Active |
| All Hero Service LLC | CC-01 | 2023 | Active |
| All Kleen | CC-01 | 2019 | Active |
| All Pro Lndscpg/Const SVCS LLC | CC-01 | 2017 | Active |
| All Star Flrng & Rmdl Inc | CC-01 | 2013 | Active |
| All Things New Restoration LLC | CC-01 | 2021 | Active |
| All-In 1 Construction SRVS LLC | CC-01 | 2021 | Active |
| Alliance Restortn & Abtmnt LLC | CC-01 | 2025 | Active |
| Aloha Vision Painting LLC | CC-01 | 2022 | Renew by Nov 7, 2026 |
| Alpha Wolf Construction LLC | CC-01 | 2019 | Active |
| Always Build LLC | CC-01 | 2026 | Active |
| Ame Builders LLC | CC-01 | 2022 | Active |
| American Crawlspace Cleanouts | CC-01 | 2009 | Active |
| Amirco LLC | CC-01 | 2024 | Renew by Nov 27, 2026 |
| Apex Hardwood Floor LLC | CC-01 | 2007 | Active |
| Apex Property Revival LLC | CC-01 | 2026 | Active |
| Apollo Roofing LLC | CC-01 | 2021 | Active |
| Apple's Landscaping LLC | CC-01 | 2017 | Active |
| Aps General Services LLC | CC-01 | 2026 | Active |
| Aranya Home Solutions LLC | CC-01 | 2024 | Active |
| Arch Spec Inc | CC-01 | 1999 | Active |
| Ardic Remodeling & CLNG LLC | CC-01 | 2025 | Active |
| Armando's General Const LLC | CC-01 | 2026 | Active |
| Art By Stone Lndscp/Pvrs LLC | CC-01 | 2026 | Active |
| Artifex Construction | CC-01 | 2014 | Active |
| Artisan Design & Const LLC | CC-01 | 2026 | Active |
| Artistic D&P LLC | CC-01 | 2022 | Active |
| Artistico Drywall Inc | CC-01 | 2007 | Active |
| Aspen Renovate LLC | CC-01 | 2021 | Active |
| Associated Glass Inc | CC-01 | 1980 | Active |
| Atps | CC-01 | 2025 | Active |
| Av Building Maintenance LLC | CC-01 | 2023 | Active |
| Axel & Aaron Pro Painting LLC | CC-01 | 2022 | Active |
| Bachour Contracting LLC | CC-01 | 2026 | Active |
| Bagniy Homes LLC | CC-01 | 2026 | Active |
| Bailey & Bendiksen Rst/Rml LLC | CC-01 | 2018 | Active |
| Ballard Home Services | CC-01 | 2026 | Active |
| Ballard HTG CLNG Elec & PLBG | CC-01 | 2026 | Active |
| Barat LLC | CC-01 | 2022 | Active |
| Barber Finish Carpentry LLC | CC-01 | 2024 | Active |
| Beauchamp Construction Inc | CC-01 | 2002 | Active |
| Begis Inc | CC-01 | 2024 | Active |
| Bejarano Contractors LLC | CC-01 | 2019 | Active |
| Bendel Homes LLC | CC-01 | 2024 | Active |
| Bennett Construction Inc | CC-01 | 2002 | Active |
| Best One Construction LLC | CC-01 | 2026 | Active |
| Better Bilt Remodeling | CC-01 | 2013 | Active |
| Better Built Guttr Systems Inc | CC-01 | 2001 | Active |
| Bilai LLC | CC-01 | 2024 | Active |
| Bira Construction LLC | CC-01 | 2026 | Active |
| BK Trimworks LLC | CC-01 | 2023 | Active |
| Blake Interior Finishing LLC | CC-01 | 2019 | Active |
| Blindheim Company | CC-01 | 2005 | Active |